Finding the Fourth Proportional to 1,748.82, 2,413.42 and 962.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,748.82 : 2,413.42 = 962.86 : x
2. Step 2: Convert to fraction form
   1,748.82/2,413.42 = 962.86/x
3. Step 3: Cross multiply
   1,748.82x = 2,413.42 × 962.86
4. Step 4: Simplify right side
   1,748.82x = 2,323,785.58
5. Step 5: Solve for x
   x = 2,323,785.58/1,748.82
6. Step 6: Final answer
   x = 1,328.77